I used to _____ to work. To keep healthy, I am used to ______ to work now.
| A．drive； walking | B．driving； walking |
| C．drive； walk | D．driving； walk |
相关试题
Tom likes looking out ________ the playground __________ the classroom.
| A．at; of | B．of; at |
| C．of; from | D．at; from |
Which floor is your classroom ____________ that classroom building?
| A．on | B．in | C．on; in | D．in; on |
单词辨音 （本大题共5分，每小题0.5分）
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We were swimming in the lake _______ suddenly the storm started.
| A．until | B．while | C．when | D．before |
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